Tools & Wizards About Us
12x.i-revo.jp screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

12x.i-revo.jp

12人の優しい殺し屋

Page Load Speed

3.8 sec in total

First Response

722 ms

Resources Loaded

2.8 sec

Page Rendered

231 ms

12x.i-revo.jp screenshot

About Website

Click here to check amazing 12 X I Revo content for United States. Otherwise, check out these important facts you probably never knew about 12x.i-revo.jp

コナミ公式HP。一流の殺し屋である12人の男達の活躍をノベル等で楽しめる他、世界観や設定をユーザーと共に作り上げてゆく「ユーザー参加型」のシステムを用意している。

Visit 12x.i-revo.jp

Key Findings

We analyzed 12x.i-revo.jp page load time and found that the first response time was 722 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

12x.i-revo.jp performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

12x.i-revo.jp

722 ms

common.css

355 ms

screen.css

359 ms

AC_RunActiveContent.js

547 ms

common_template.css

359 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original 12x.i-revo.jp, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain 12x.i-revo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.6 kB (15%)

Content Size

410.9 kB

After Optimization

348.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 12x.i-revo.jp main page is 410.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 361.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 7.3 kB

  • Original 10.8 kB
  • After minification 8.6 kB
  • After compression 3.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.2 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.3 kB or 68% of the original size.

Image Optimization

-10%

Potential reduce by 37.9 kB

  • Original 361.2 kB
  • After minification 323.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. 12 X I Revo images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 6.8 kB

  • Original 25.5 kB
  • After minification 22.3 kB
  • After compression 18.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.8 kB or 27% of the original size.

CSS Optimization

-79%

Potential reduce by 10.6 kB

  • Original 13.4 kB
  • After minification 10.0 kB
  • After compression 2.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 12x.i-revo.jp needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

27

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 X I Revo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

12x.i-revo.jp

12x.i-revo.jp

722 ms

common.css

common.css

355 ms

screen.css

screen.css

359 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

547 ms

common_template.css

common_template.css

359 ms

template.css

template.css

359 ms

bg_main.jpg

bg_main.jpg

538 ms

bg_header_index.png

bg_header_index.png

1077 ms

bg_12x_parts_pink.png

bg_12x_parts_pink.png

365 ms

h1_index-trans.png

h1_index-trans.png

1252 ms

spacer.gif

spacer.gif

671 ms

bnr_11-trans.png

bnr_11-trans.png

1366 ms

bnr_12-trans.png

bnr_12-trans.png

911 ms

bnr_13-trans.png

bnr_13-trans.png

893 ms

bnr_fla.png

bnr_fla.png

1041 ms

bnr_spr.png

bnr_spr.png

1252 ms

bnr_goods.gif

bnr_goods.gif

1093 ms

btn_cast.png

btn_cast.png

1210 ms

bg_indexmenu.png

bg_indexmenu.png

1241 ms

bg_contbox100p_top.png

bg_contbox100p_top.png

1263 ms

bg_contbox100p_middle.png

bg_contbox100p_middle.png

1364 ms

news_bg.png

news_bg.png

1427 ms

news_header.png

news_header.png

1417 ms

news_footer.png

news_footer.png

1419 ms

h2_index.png

h2_index.png

1446 ms

bg_contbox100p_btm.png

bg_contbox100p_btm.png

1521 ms

ga.js

ga.js

32 ms

__utm.gif

__utm.gif

25 ms

Accessibility Review

12x.i-revo.jp accessibility score

63

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

12x.i-revo.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

12x.i-revo.jp SEO score

50

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 12x.i-revo.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 12x.i-revo.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

12x.i-revo.jp

Open Graph description is not detected on the main page of 12 X I Revo. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: